How to use enterHydrationState method in Playwright Internal

Best JavaScript code snippet using playwright-internal

ReactFiberHydrationContext.js

Source:ReactFiberHydrationContext.js

...16const {HostComponent, HostRoot} = require('ReactTypeOfWork');17const {Deletion, Placement} = require('ReactTypeOfSideEffect');18const {createFiberFromHostInstanceForDeletion} = require('ReactFiber');19export type HydrationContext<I, TI, C> = {20  enterHydrationState(fiber: Fiber): boolean,21  resetHydrationState(): void,22  tryToClaimNextHydratableInstance(fiber: Fiber): void,23  hydrateHostInstance(fiber: Fiber, rootContainerInstance: C): I,24  hydrateHostTextInstance(fiber: Fiber): TI,25  popHydrationState(fiber: Fiber): boolean,26};27module.exports = function<T, P, I, TI, PI, C, CX, PL>(28  config: HostConfig<T, P, I, TI, PI, C, CX, PL>,29): HydrationContext<I, TI, C> {30  const {31    shouldSetTextContent,32    canHydrateInstance,33    canHydrateTextInstance,34    getNextHydratableSibling,35    getFirstHydratableChild,36    hydrateInstance,37    hydrateTextInstance,38  } = config;39  // If this doesn't have hydration mode.40  if (41    !(canHydrateInstance &&42      canHydrateTextInstance &&43      getNextHydratableSibling &&44      getFirstHydratableChild &&45      hydrateInstance &&46      hydrateTextInstance)47  ) {48    return {49      enterHydrationState() {50        return false;51      },52      resetHydrationState() {},53      tryToClaimNextHydratableInstance() {},54      hydrateHostInstance() {55        invariant(false, 'React bug.');56      },57      hydrateHostTextInstance() {58        invariant(false, 'React bug.');59      },60      popHydrationState(fiber: Fiber) {61        return false;62      },63    };64  }65  // The deepest Fiber on the stack involved in a hydration context.66  // This may have been an insertion or a hydration.67  let hydrationParentFiber: null | Fiber = null;68  let nextHydratableInstance: null | I | TI = null;69  let isHydrating: boolean = false;70  function enterHydrationState(fiber: Fiber) {71    const parentInstance = fiber.stateNode.containerInfo;72    nextHydratableInstance = getFirstHydratableChild(parentInstance);73    hydrationParentFiber = fiber;74    isHydrating = true;75    return true;76  }77  function deleteHydratableInstance(returnFiber: Fiber, instance: I | TI) {78    const childToDelete = createFiberFromHostInstanceForDeletion();79    childToDelete.stateNode = instance;80    childToDelete.return = returnFiber;81    // Deletions are added in reversed order so we add it to the front.82    const last = returnFiber.progressedLastDeletion;83    if (last !== null) {84      last.nextEffect = childToDelete;...

Using AI Code Generation

1const { enterHydrationState } = require('@playwright/test/lib/server/hydrate');2const { chromium } = require('playwright');3(async () => {4  const browser = await chromium.launch();5  const page = await browser.newPage();6  await enterHydrationState(page);7  await browser.close();8})();

Using AI Code Generation

1const { enterHydrationState } = require('playwright/lib/server/dom.js');2const { chromium } = require('playwright');3const fs = require('fs');4(async () => {5  const browser = await chromium.launch();6  const context = await browser.newContext();7  const page = await context.newPage();8  const html = await page.content();9  const { html: hydratedHTML, js } = enterHydrationState(html);10  fs.writeFileSync('test.html', hydratedHTML);11  fs.writeFileSync('test.js', js);12  await browser.close();13})();14const { exitHydrationState } = require('playwright/lib/server/dom.js');15const { chromium } = require('playwright');16const fs = require('fs');17(async () => {18  const browser = await chromium.launch();19  const context = await browser.newContext();20  const page = await context.newPage();21  await page.setContent(fs.readFileSync('test.html').toString());22  await page.addScriptTag({ content: fs.readFileSync('test.js').toString() });23  await page.evaluate(() => {24    exitHydrationState();25  });26  await page.screenshot({ path: 'test.png' });27  await browser.close();28})();29const { enterHydrationState } = require('playwright/lib/server/dom.js');30const { chromium } = require('playwright');31const fs = require('fs');32(async () => {33  const browser = await chromium.launch();34  const context = await browser.newContext();35  const page = await context.newPage();36  const html = await page.content();37  const { html: hydratedHTML, js } = enterHydrationState(html);38  fs.writeFileSync('test.html', hydratedHTML);39  fs.writeFileSync('test.js', js);40  await browser.close();41})();42const { exitHydrationState } = require('playwright/lib/server/dom.js');43const { chromium } = require

Using AI Code Generation

1const { enterHydrationState } = require('playwright/lib/server/supplements/hydrate');2const { playwright } = require('playwright/lib/server/supplements/hydrate');3const { context } = require('playwright/lib/server/supplements/hydrate');4const { page } = require('playwright/lib/server/supplements/hydrate');5(async () => {6  await enterHydrationState(context, page);7  const [response] = await Promise.all([8    page.waitForResponse('**/api'),9    page.click('text=Get User'),10  ]);11  const data = await response.json();12  console.log(data);13  await context.close();14  await playwright._shutdown();15})();16module.exports = {17  use: {18    launchOptions: {19    },20  },21};22      const button = document.getElementById('get-user');23      button.addEventListener('click', async () => {24        try {25          const response = await fetch('/api', {26            headers: {27            },28            body: JSON.stringify({29            }),30          });31          const data = await response.json();32          console.log(data);33        } catch (error) {34          console.error(error);35        }36      });37const express = require('express');38const app = express();39const port = 3000;40app.use(express.json());41app.post('/api', (req, res) => {42  const { name } = req.body;43  res.json({44    message: `Hello ${name}`,45  });46});47app.listen(port, () => {

Using AI Code Generation

1const { enterHydrationState } = require('@playwright/test/lib/server/page');2const { chromium } = require('playwright');3(async () => {4  const browser = await chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  await enterHydrationState(page);8  const title = await page.title();9  console.log(title);10  await browser.close();11})();

Using AI Code Generation

1const { enterHydrationState } = require('playwright-core/lib/server/domSnapshotRenderer');2const { createTestServer } = require('playwright-core/lib/utils/testserver/');3const { launch } = require('playwright-core/lib/server/browserType');4const path = require('path');5(async () => {6  const server = await createTestServer();7  server.setRoute('/test.html', (req, res) => {8    res.end(`9    `);10  });11  server.setRoute('/test.js', (req, res) => {12    res.end(`13      window.onload = () => {14        document.getElementById('test').innerHTML = 'Hello World 2';15      };16    `);17  });18  const browser = await launch({19  });20  const context = await browser.newContext();21  const page = await context.newPage();22  await page.goto(server.PREFIX + '/test.html');23  await page.evaluate(async () => {24    const { enterHydrationState } = require('playwright-core/lib/server/domSnapshotRenderer');25    const { createSnapshot, serialize } = require('playwright-core/lib/server/snapshot/snapshotter');26    const { createSnapshotter } = require('playwright-core/lib/server/snapshot/snapshotter');27    const { createDocument } = require('playwright-core/lib/server/domSnapshotRenderer');28    const { createSnapshotRenderer } = require('playwright-core/lib/server/domSnapshotRenderer');29    const { createPage } = require('playwright-core/lib/server/domSnapshotRenderer');30    const { createFrame } = require('playwright-core/lib/server/domSnapshotRenderer');31    const { createFrameSnapshot } = require('playwright-core/lib/server/domSnapshotRenderer');32    const { createSnapshotNode } = require('playwright-core/lib/server/domSnapshotRenderer');33    const { createSnapshotNodeWithFrame } = require('playwright-core/lib/server/domSnapshotRenderer');34    const { createSnapshotNodeWithDocument } = require('playwright-core/lib/server/domSnapshotRenderer');35    const { createSnapshotNodeWithPage } = require('playwright-core/lib/server

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